station5.csv CARD_SUBWAY_MONTH_201704.csv CARD_SUBWAY_MONTH_201704_a.csv forestfires.csv HR_DATA.csv maintenance_data.csv subway_station.csv installRnRstudio.txt met_scrpt_20170607.txt R설치 https://cran.r-project.org/bin/windows/base/ R 스튜디오 설치 https://www.rstudio.com/products/rstudio/download2/ # setwd("E:/restore_Yong/0_RnModeling20161215/metro") # hr01 <- ..